From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 762AB42EEB8; Tue, 21 Jul 2026 22:01:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784671294; cv=none; b=JVlgzXB8wEi4HDPBiKf3mehA09X3aD5Jr9DtXIC6jX0wd64wFnejooNALNOvtm4oBTLnlC6VX2FGgia962ddUVVYs82NBFa+N5wEFrNR+AWt2WWv73nNmazw/SdYxo8HCxBbFT1tU7BBcmDU9cLjXUUSYRWrP/8kr+IN9ipY2TI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784671294; c=relaxed/simple; bh=giPUYUN4Y1shiBb5cyluQYLDOMUJKdYBUZviodMxzXQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bKTaVM9Je45/fCG90BMzH/Iql0NIu56hCsKctAK8pl7YoNs8FlEJjfGLLG9SXM8/ld4AI9tdnT1zrlE3F5ZVOZFHnYGI/X+sxdck1xFtqNO8WcI8mmWfleaFMzbjH4/Q5OsqPMq0PORvdXCfBERxtQ328r3eqHtfjpn3+xd+qB4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=zc6klAMb; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="zc6klAMb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D3FFB1F00A3A; Tue, 21 Jul 2026 22:01:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1784671292; bh=cQ5ISOoR0Ql+gMRqq3Bj8ysQVBW8CN8A6x5MbSzxoK8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=zc6klAMbbWJWfzIWu3bIPAELcngWh8WbzTUkqJA1HvWngv0dNGJfqowztxe5x4gmv rSrgGgwCPiC3xt5torEs7pNzmUjI6bjjhyIybDzdpzuv0MKx3e+EzVTX+KkzGSLdpW 2Vu5fQoxNp+OmrS3WOatuzm7iI4Jq1H7Y19mTHZg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Florian Fuchs , Dmitry Torokhov Subject: [PATCH 5.15 191/843] Input: maplemouse - set driver data before registering input device Date: Tue, 21 Jul 2026 17:17:06 +0200 Message-ID: <20260721152410.312017814@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260721152405.946368001@linuxfoundation.org> References: <20260721152405.946368001@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dmitry Torokhov commit 738f24bbbc95dd50cb4229d1ed62a05f29db2bda upstream. Set maple driver data before calling input_register_device() to ensure that it is available if the device is opened immediately and the callback is triggered. Cc: stable@vger.kernel.org Assisted-by: Antigravity:gemini-3.5-flash Tested-by: Florian Fuchs Link: https://patch.msgid.link/akNXw45L_8bxD6QV@google.com Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/input/mouse/maplemouse.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/input/mouse/maplemouse.c +++ b/drivers/input/mouse/maplemouse.c @@ -88,6 +88,8 @@ static int probe_maple_mouse(struct devi mse->dev = input_dev; mse->mdev = mdev; + maple_set_drvdata(mdev, mse); + input_set_drvdata(input_dev, mse); input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL); input_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) | @@ -103,12 +105,12 @@ static int probe_maple_mouse(struct devi goto fail_register; mdev->driver = mdrv; - maple_set_drvdata(mdev, mse); return error; fail_register: input_free_device(input_dev); + maple_set_drvdata(mdev, NULL); fail_nomem: kfree(mse); fail: